How to use the ibm-cloud-sdk-core.BaseService function in ibm-cloud-sdk-core

url: '/v1/classifiers',
                method: 'GET',
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    NaturalLanguageClassifierV1.URL = 'https://gateway.watsonplatform.net/natural-language-classifier/api';
    return NaturalLanguageClassifierV1;
}(ibm_cloud_sdk_core_1.BaseService));
NaturalLanguageClassifierV1.prototype.name = 'natural_language_classifier';
NaturalLanguageClassifierV1.prototype.serviceVersion = 'v1';
module.exports = NaturalLanguageClassifierV1;
//# sourceMappingURL=v1-generated.js.map

url: '/v3/models',
                method: 'GET',
                qs: query,
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {
                    'Accept': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    LanguageTranslatorV3.URL = 'https://gateway.watsonplatform.net/language-translator/api';
    return LanguageTranslatorV3;
}(ibm_cloud_sdk_core_1.BaseService));
LanguageTranslatorV3.prototype.name = 'language_translator';
LanguageTranslatorV3.prototype.serviceVersion = 'v3';
module.exports = LanguageTranslatorV3;
//# sourceMappingURL=v3.js.map

url: '/v1/models',
                method: 'GET',
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    NaturalLanguageUnderstandingV1.URL = 'https://gateway.watsonplatform.net/natural-language-understanding/api';
    return NaturalLanguageUnderstandingV1;
}(ibm_cloud_sdk_core_1.BaseService));
NaturalLanguageUnderstandingV1.prototype.name = 'natural-language-understanding';
NaturalLanguageUnderstandingV1.prototype.serviceVersion = 'v1';
module.exports = NaturalLanguageUnderstandingV1;
//# sourceMappingURL=v1-generated.js.map

qs: query,
                path: path,
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    CompareComplyV1.URL = 'https://gateway.watsonplatform.net/compare-comply/api';
    return CompareComplyV1;
}(ibm_cloud_sdk_core_1.BaseService));
CompareComplyV1.prototype.name = 'compare-comply';
CompareComplyV1.prototype.serviceVersion = 'v1';
/*************************
 * interfaces
 ************************/
(function (CompareComplyV1) {
    /** Constants for the `convertToHtml` operation. */
    var ConvertToHtmlConstants;
    (function (ConvertToHtmlConstants) {
        /** The analysis model to be used by the service. For the `/v1/element_classification` and `/v1/comparison` methods, the default is `contracts`. For the `/v1/tables` method, the default is `tables`. These defaults apply to the standalone methods as well as to the methods' use in batch-processing requests. */
        var ModelId;
        (function (ModelId) {
            ModelId["CONTRACTS"] = "contracts";
            ModelId["TABLES"] = "tables";
        })(ModelId = ConvertToHtmlConstants.ModelId || (ConvertToHtmlConstants.ModelId = {}));
        /** The content type of file. */

url: '/v1/user_data',
                method: 'DELETE',
                qs: query,
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, {
                    'Accept': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    ConversationV1.URL = 'https://gateway.watsonplatform.net/conversation/api';
    return ConversationV1;
}(ibm_cloud_sdk_core_1.BaseService));
ConversationV1.prototype.name = 'conversation';
ConversationV1.prototype.serviceVersion = 'v1';
/*************************
 * interfaces
 ************************/
(function (ConversationV1) {
    /** Constants for the `createValue` operation. */
    var CreateValueConstants;
    (function (CreateValueConstants) {
        /** Specifies the type of value. */
        var ValueType;
        (function (ValueType) {
            ValueType["SYNONYMS"] = "synonyms";
            ValueType["PATTERNS"] = "patterns";
        })(ValueType = CreateValueConstants.ValueType || (CreateValueConstants.ValueType = {}));
    })(CreateValueConstants = ConversationV1.CreateValueConstants || (ConversationV1.CreateValueConstants = {}));

if (!params.url) {
            callback(new Error('Missing required parameters: url'));
            return;
        }
        var parameters = {
            options: {
                method: 'GET',
                url: '/v1/token?url=' + params.url
            },
            defaultOptions: this._options
        };
        return this.createRequest(parameters, callback);
    };
    AuthorizationV1.URL = 'https://stream.watsonplatform.net/authorization/api';
    return AuthorizationV1;
}(ibm_cloud_sdk_core_1.BaseService));
AuthorizationV1.prototype.name = 'authorization';
AuthorizationV1.prototype.serviceVersion = 'v1';
module.exports = AuthorizationV1;
//# sourceMappingURL=v1.js.map

var parameters = {
            options: {
                url: '/v1/user_data',
                method: 'DELETE',
                qs: query,
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {}, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    TextToSpeechV1.URL = 'https://stream.watsonplatform.net/text-to-speech/api';
    return TextToSpeechV1;
}(ibm_cloud_sdk_core_1.BaseService));
TextToSpeechV1.prototype.name = 'text_to_speech';
TextToSpeechV1.prototype.serviceVersion = 'v1';
/*************************
 * interfaces
 ************************/
(function (TextToSpeechV1) {
    /** Constants for the `getVoice` operation. */
    var GetVoiceConstants;
    (function (GetVoiceConstants) {
        /** The voice for which information is to be returned. */
        var Voice;
        (function (Voice) {
            Voice["EN_US_ALLISONVOICE"] = "en-US_AllisonVoice";
            Voice["EN_US_LISAVOICE"] = "en-US_LisaVoice";
            Voice["EN_US_MICHAELVOICE"] = "en-US_MichaelVoice";
            Voice["EN_GB_KATEVOICE"] = "en-GB_KateVoice";

qs: pick(_params, ['include_raw']),
                headers: headers
            },
            defaultOptions: this._options
        };
        if (_params.csv) {
            parameters.options.headers.Accept = 'text/csv';
            if (_params.csv_headers) {
                parameters.options.qs.headers = 'true';
            }
        }
        return this.createRequest(parameters, callback);
    };
    PersonalityInsightsV2.URL = 'https://gateway.watsonplatform.net/personality-insights/api';
    return PersonalityInsightsV2;
}(ibm_cloud_sdk_core_1.BaseService));
PersonalityInsightsV2.prototype.name = 'personality_insights';
PersonalityInsightsV2.prototype.serviceVersion = 'v2';
module.exports = PersonalityInsightsV2;
//# sourceMappingURL=v2.js.map

method: 'DELETE',
                qs: query,
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    VisualRecognitionV3.URL = 'https://gateway.watsonplatform.net/visual-recognition/api';
    return VisualRecognitionV3;
}(ibm_cloud_sdk_core_1.BaseService));
VisualRecognitionV3.prototype.name = 'watson_vision_combined';
VisualRecognitionV3.prototype.serviceVersion = 'v3';
/*************************
 * interfaces
 ************************/
(function (VisualRecognitionV3) {
    /** Constants for the `classify` operation. */
    var ClassifyConstants;
    (function (ClassifyConstants) {
        /** The desired language of parts of the response. See the response for details. */
        var AcceptLanguage;
        (function (AcceptLanguage) {
            AcceptLanguage["EN"] = "en";
            AcceptLanguage["AR"] = "ar";
            AcceptLanguage["DE"] = "de";
            AcceptLanguage["ES"] = "es";

body: body,
                path: path,
            },
            defaultOptions: extend(true, {}, this._options, {
                headers: extend(true, sdkHeaders, {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json',
                }, _params.headers),
            }),
        };
        return this.createRequest(parameters, _callback);
    };
    ;
    AssistantV2.URL = 'https://gateway.watsonplatform.net/assistant/api';
    return AssistantV2;
}(ibm_cloud_sdk_core_1.BaseService));
AssistantV2.prototype.name = 'conversation';
AssistantV2.prototype.serviceVersion = 'v2';
module.exports = AssistantV2;
//# sourceMappingURL=v2.js.map